I've played stray on both a pop!os desktop and a steamdeck and it ran wonderfully?

Doesnt even apply to other games either, just about every game ive attempted to run on steam has worked brilliantly, only issues being games with certain anticheats. Whereas other launchers like epic take 5 years to load and I couldn't get the games to even run. Gog doesnt have Linux support, however has worked somewhat well for me in the past once lutris got it working.